ath9k: extend DFS detector stats in dfs_debugfs
Extend debugfs entry for dfs_stats with DFS detection events
and shared pool statistics.
Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c
index 92891f5..ecc8179 100644
--- a/drivers/net/wireless/ath/ath9k/dfs.c
+++ b/drivers/net/wireless/ath/ath9k/dfs.c
@@ -148,11 +148,13 @@
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
+ DFS_STAT_INC(sc, pulses_total);
if ((rs->rs_phyerr != ATH9K_PHYERR_RADAR) &&
(rs->rs_phyerr != ATH9K_PHYERR_FALSE_RADAR_EXT)) {
ath_dbg(common, DFS,
"Error: rs_phyer=0x%x not a radar error\n",
rs->rs_phyerr);
+ DFS_STAT_INC(sc, pulses_no_dfs);
return;
}
@@ -188,7 +190,9 @@
"width=%d, rssi=%d, delta_ts=%llu\n",
pe.freq, pe.ts, pe.width, pe.rssi, pe.ts-last_ts);
last_ts = pe.ts;
+ DFS_STAT_INC(sc, pulses_processed);
if (pd != NULL && pd->add_pulse(pd, &pe)) {
+ DFS_STAT_INC(sc, radar_detected);
/*
* TODO: forward radar event to DFS management layer
*/